[nsp] Disconnecting users from SSG via SNMP

[Edwin Lok]

Have been trying to use snmpset to disconnect a user from SSG (similar to a
'clear ssg host xxx.xxx.xxx.xxx'). But I keep on getting error as follows..
However snmpset of other RW OIDs work..

# snmpset -v 2c -c <comm_string> <ip> enterprises.9.9.150.1.1.3.1.5.31 i 1
Error in packet.
Reason: commitFailed
Failed object: enterprises.9.9.150.1.1.3.1.5.31

Here's my config:

snmp-server community <string> RW 11
snmp-server ifindex persist
snmp-server enable traps tty
!
access-list 11 permit any any
!
aaa session-mib disconnect

IOS image: c7200-g4js-mz.122-16.B2.bin

Anyone has encountered this before? Tried a higher IOS
c7200-g4js-mz.123-1a.B.bin.. but same error. But I can set other RW OID values..

Thanks..

Rgds
Edwin